module ESC_POS::Settings
Public Class Methods
add_option(name, default_value)
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# File lib/esc-pos/settings.rb, line 4 def self.add_option(name, default_value) define_singleton_method(name) do instance_variable_get("@#{name}") || default_value end define_singleton_method("#{name}=") do |value| instance_variable_set("@#{name}", value) end end